Alignment method and apparatus for optical imaging

专利名称：Alignment method and apparatus for optical

imaging systems

发明人：John H. Hinton,Edward C. Bock申请号：US08/2021申请日：19940304公开号：US000133A公开日：19950321

摘要：An alignment mechanism is provided for adjusting the optical center line ofscanning beams generated in a ROS system. The collimator lenses which collimates theoutput of a diode laser source are mounted within a lens barrel. The lens barrel ispositioned so as to be biased against the sides of a housing in which the ROS componentsare located. The barrel has eccentric rings mounted along its circumference which, whenrotated, inpart motion to the lens barrel so as to change the center line of the collimatedbeam output. This provides adjustment of the scan line center line at the image plane.

申请人：XEROX CORPORATION

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